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Fix scalebar rendering issue with multiple axes #654

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Fix scalebar rendering issue with multiple axes #654

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20 changes: 10 additions & 10 deletions src/mpl_toolkits/basemap/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4604,13 +4604,13 @@ def drawmapscale(self,lon,lat,lon0,lat0,length,barstyle='simple',\
ybottom = yc-yoffset/2
ytick = ybottom - yoffset/2
ytext = ytick - yoffset/2
rets.append(self.plot([x1,x4],[ytop,ytop],color=linecolor, linewidth=linewidth)[0])
rets.append(self.plot([x1,x4],[ytop,ytop],color=linecolor, linewidth=linewidth, ax=ax)[0])
#plot bottom line
rets.append(self.plot([x1,x4],[ybottom,ybottom],color=linecolor, linewidth=linewidth)[0])
rets.append(self.plot([x1,x4],[ybottom,ybottom],color=linecolor, linewidth=linewidth, ax=ax)[0])
#plot left edge
rets.append(self.plot([x1,x1],[ybottom,ytop],color=linecolor, linewidth=linewidth)[0])
rets.append(self.plot([x1,x1],[ybottom,ytop],color=linecolor, linewidth=linewidth, ax=ax)[0])
#plot right edge
rets.append(self.plot([x4,x4],[ybottom,ytop],color=linecolor, linewidth=linewidth)[0])
rets.append(self.plot([x4,x4],[ybottom,ytop],color=linecolor, linewidth=linewidth, ax=ax)[0])
#make a filled black box from left edge to 1/4 way across
rets.append(ax.fill([x1,x2,x2,x1,x1],[ytop,ytop,ybottom,ybottom,ytop],\
ec=fontcolor,fc=fillcolor1)[0])
Expand All @@ -4624,9 +4624,9 @@ def drawmapscale(self,lon,lat,lon0,lat0,length,barstyle='simple',\
rets.append(ax.fill([x3,x4,x4,x3,x3],[ytop,ytop,ybottom,ybottom,ytop],\
ec=fontcolor,fc=fillcolor2)[0])
#plot 3 tick marks at left edge, center, and right edge
rets.append(self.plot([x1,x1],[ytick,ybottom],color=linecolor, linewidth=linewidth)[0])
rets.append(self.plot([xc,xc],[ytick,ybottom],color=linecolor, linewidth=linewidth)[0])
rets.append(self.plot([x4,x4],[ytick,ybottom],color=linecolor, linewidth=linewidth)[0])
rets.append(self.plot([x1,x1],[ytick,ybottom],color=linecolor, linewidth=linewidth, ax=ax)[0])
rets.append(self.plot([xc,xc],[ytick,ybottom],color=linecolor, linewidth=linewidth, ax=ax)[0])
rets.append(self.plot([x4,x4],[ytick,ybottom],color=linecolor, linewidth=linewidth, ax=ax)[0])
#label 3 tick marks
rets.append(ax.text(x1,ytext,format % (0),\
horizontalalignment='center',\
Expand All @@ -4647,9 +4647,9 @@ def drawmapscale(self,lon,lat,lon0,lat0,length,barstyle='simple',\
fontsize=fontsize,color=fontcolor))
# 'simple' style
elif barstyle == 'simple':
rets.append(self.plot([x1,x4],[yc,yc],color=linecolor, linewidth=linewidth)[0])
rets.append(self.plot([x1,x1],[yc-yoffset,yc+yoffset],color=linecolor, linewidth=linewidth)[0])
rets.append(self.plot([x4,x4],[yc-yoffset,yc+yoffset],color=linecolor, linewidth=linewidth)[0])
rets.append(self.plot([x1,x4],[yc,yc],color=linecolor, linewidth=linewidth, ax=ax)[0])
rets.append(self.plot([x1,x1],[yc-yoffset,yc+yoffset],color=linecolor, linewidth=linewidth, ax=ax)[0])
rets.append(self.plot([x4,x4],[yc-yoffset,yc+yoffset],color=linecolor, linewidth=linewidth, ax=ax)[0])
rets.append(ax.text(xc,yc-yoffset,format % lenlab,\
verticalalignment='top',horizontalalignment='center',\
fontsize=fontsize,color=fontcolor))
Expand Down